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RSS订阅原创 概率DP hdu 4089 Activation
Activation Time Limit: 20000/10000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 1628 Accepted Submission(s): 621 Problem Description After 4 years'
2014-10-31 10:09:57
432
原创 状压DP hdu 3001 Travelling
【题意】10个点的TSP问题，要求经过每个点不超过两次，所以要用三进制的状态压缩解决这个问题。可以预处理每个状态的第k位是什么。
2014-09-01 14:13:48
407
原创 hdu 4325 Flowers
Flowers Time Limit: 4000/2000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others) Total Submission(s): 1988 Accepted Submission(s): 981 Problem Description As is known to all,
2013-10-05 19:57:20
418
原创 hdu 4349 Xiao Ming's Ho
Xiao Ming's Hope Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 1155 Accepted Submission(s): 794 Problem Description Xiao Min
2013-10-04 18:33:39
521
原创 hdu 4394 Digital Square
Digital Square Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 829 Accepted Submission(s): 348 Problem Description Given an intege
2013-10-04 18:16:11
551
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